http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-113480832-A
Outgoing Links
| Predicate | Object |
|---|---|
| assignee | http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_08233cebb503dede0f33f7af8b4856ec |
| classificationCPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08L63-00 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08G59-58 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08G59-4215 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08G59-5026 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08G59-4284 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08L21-00 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08L63-00 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08K7-14 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08G59-50 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08G59-42 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08G59-58 |
| filingDate | 2021-08-03-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor | http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_e5e544e3c560cd2b60d66452863d3953 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_dd2eac2608db9e1625e08d4842345603 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_ccd0481dac6b4c64c98429628298dd3a http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_f65823eebbb56085075dc195fda24cbe http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_c261db9f309b95217a0f8dd108ad30c6 |
| publicationDate | 2021-10-08-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | CN-113480832-A |
| titleOfInvention | A kind of TG is 170-180 ℃ vacuum-introduced epoxy resin-based composite material and preparation method thereof |
| abstract | The invention discloses an epoxy resin-based composite material whose TG is 170-180 DEG C and a preparation method thereof, and relates to the technical field of polymer material preparation, comprising the following preparation steps: (1) high-speed stirring and dispersing of resin components (2) Preparation of curing agent; (3) After cutting the reinforcing material, place it on the mold treated with the release agent, carry out vacuum degassing, and then carry out a vacuum test. After the test is passed, the mold is preheated, and the resin group is The components and the curing agent are mixed evenly, and the mixture of the resin component and the curing agent is introduced into the mold with a vacuum pump; (4) through the curing process, the epoxy resin-based composite material is obtained. By adopting the acid anhydride curing system, the present invention reduces the viscosity of the epoxy resin and curing agent mixture, improves the wettability of the epoxy resin and the curing agent, improves the bonding degree of the composite material, enhances the strength of the composite material, and can greatly reduce the composite material. preparation cost. |
| isCitedBy | http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-114031894-A |
| priorityDate | 2021-08-03-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 32.